Raw coal warehouse quantity determination method, system, equipment and medium

Abstract

The invention discloses a raw coal warehouse quantity determination method, system and device and a medium, and relates to the technical field of warehouse quantity determination, and the method comprises the steps: arranging at least two infrared sensors for a storage bin for storing raw coal; determining a raw coal calculation scheme corresponding to the storage bin according to the signal acquired by the at least one infrared sensor; and confirming the raw coal warehouse quantity in the storage bin based on the raw coal calculation scheme. According to the method, the capacity height in the storage bin can be accurately controlled by arranging at least two infrared sensors, the approximate position of the capacity height in the storage bin is further judged according to the signals collected by the infrared sensors, and different calculation schemes are called to calculate the quantity of the raw coal warehouse; on one hand, whether the current coal quantity is sufficient or not can be calculated, when the coal quantity is small, an operator can be reminded to feed coal, pre-tightening is conducted in advance when the coal quantity is small, stable operation of a unit is guaranteed, on the other hand, calculation diversity is guaranteed, and the calculation result is more accurate.

Description

Background Art

[0002] At present, only level meters are installed in the raw coal bunkers of thermal power plants. It is impossible to judge how much coal is in the raw coal bunker based on the level meters alone. In addition, the power generation load is constantly changing, and it is impossible to predict whether the coal volume in the raw coal bunker is sufficient under the current power generation load. Summary of the invention

[0003] The technical problem to be solved by the present invention is to address the deficiencies of the prior art and specifically provide a method, system, device and medium for determining the amount of raw coal in a warehouse, as follows:

[0004] 1) In the first aspect, the present invention provides a method for determining the amount of raw coal in a warehouse, and the specific technical scheme is as follows:

[0005] At least two infrared sensors are installed in the storage bins storing raw coal;

[0006] Determine a raw coal calculation scheme corresponding to the storage bin according to a signal collected by at least one infrared sensor;

[0007] The raw coal storage quantity in the storage bin is confirmed based on the raw coal calculation scheme.

[0008] The beneficial effects of a method for determining the amount of raw coal in a warehouse provided by the present invention are as follows:

[0009] By setting up at least two infrared sensors, the capacity height in the storage bin can be controlled more accurately. The approximate position of the capacity height in the storage bin can be further determined by the signal collected by the infrared sensor, and different calculation schemes can be called to calculate the amount of raw coal in the warehouse. On the one hand, it can calculate whether the current amount of coal is sufficient. When the amount of coal is small, the operating personnel can be reminded to load coal. If the amount of coal is small, the coal can be pre-tightened in advance, which ensures the stable operation of the unit. On the other hand, it also ensures the diversity of calculations, making the calculation results more accurate.

[0010] Based on the above solution, the present invention can also be improved as follows.

[0011] Furthermore, the at least two infrared sensors are arranged in such a manner that the distance between each infrared sensor and the bottom of the storage bin is not equal.

[0012] Further, the raw coal calculation scheme includes:

[0013] A first calculation scheme corresponding to data collected by only one infrared sensor, a second calculation scheme corresponding to data collected by only two infrared sensors, and a third calculation scheme corresponding to data collected by all infrared sensors;

[0014] Among them, when only two infrared sensors are deployed, the second calculation scheme and the third calculation scheme are the same scheme.

[0015] Furthermore, it also includes: detecting all infrared sensors according to a fixed period and generating an abnormal detection report.

[0016] 2) In the second aspect, the present invention also provides a system for determining the amount of raw coal in a warehouse, and the specific technical solution is as follows:

[0017] The deployment module is used to: deploy at least two infrared sensors on a storage bin storing raw coal;

[0018] The determination module is used to: determine the raw coal calculation scheme corresponding to the storage bin according to the signal collected by at least one infrared sensor;

[0019] The confirmation module is used to confirm the raw coal storage quantity in the storage bin based on the raw coal calculation scheme.

[0020] Based on the above solution, the present invention can also be improved as follows.

[0021] Furthermore, the at least two infrared sensors are arranged in such a manner that the distance between each infrared sensor and the bottom of the storage bin is not equal.

[0022] Further, the raw coal calculation scheme includes:

[0023] A first calculation scheme corresponding to data collected by only one infrared sensor, a second calculation scheme corresponding to data collected by only two infrared sensors, and a third calculation scheme corresponding to data collected by all infrared sensors;

[0024] Among them, when only two infrared sensors are deployed, the second calculation scheme and the third calculation scheme are the same scheme.

[0025] Furthermore, it also includes: an abnormality detection module for: detecting all infrared sensors according to a fixed period and generating an abnormality detection report.

[0026] 3) In a third aspect, the present invention further provides an electronic device, comprising a processor, wherein the processor is coupled to a memory, wherein at least one computer program is stored in the memory, and the at least one computer program is loaded and executed by the processor so that the electronic device implements any of the above methods.

[0027] 4) In a fourth aspect, the present invention further provides a computer-readable storage medium, wherein at least one computer program is stored in the computer-readable storage medium, and the at least one computer program is loaded and executed by a processor so that a computer implements any of the above methods.

[0028] It should be noted that the beneficial effects achieved by the technical solutions of the second to fourth aspects of the present invention and the corresponding possible implementation methods can be found in the above-mentioned technical effects of the first aspect and its corresponding possible implementation methods, and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0030] Figure 1 A schematic flow chart of a method for determining the amount of raw coal in a warehouse according to an embodiment of the present invention;

[0031] Figure 2 A schematic diagram of a storage warehouse structure of a method for determining the raw coal warehouse quantity according to an embodiment of the present invention;

[0032] Figure 3 The figure is a structural frame diagram of an electronic device. DETAILED DESCRIPTION

[0033] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0034] like Figure 1 As shown, a method for determining the amount of raw coal in a warehouse according to an embodiment of the present invention includes the following steps:

[0035] S1, deploy at least two infrared sensors in the storage bin storing raw coal;

[0036] S2, determining a raw coal calculation scheme corresponding to the storage bin according to a signal collected by at least one infrared sensor;

[0037] S3, confirming the raw coal storage quantity in the storage bin based on the raw coal calculation scheme.

[0038] The beneficial effects of a method for determining the amount of raw coal in a warehouse provided by the present invention are as follows:

[0039] By setting up at least two infrared sensors, the capacity height in the storage bin can be controlled more accurately. The approximate position of the capacity height in the storage bin can be further determined by the signal collected by the infrared sensor, and different calculation schemes can be called to calculate the amount of raw coal in the warehouse. On the one hand, it can calculate whether the current amount of coal is sufficient. When the amount of coal is small, the operating personnel can be reminded to load coal. If the amount of coal is small, the coal can be pre-tightened in advance, which ensures the stable operation of the unit. On the other hand, it also ensures the diversity of calculations, making the calculation results more accurate.

[0040] It should be noted that the infrared sensors are arranged from the bottom of the storage bin to the bin opening. For example, if the storage bin is ten meters high, one infrared sensor can be arranged at three meters and another infrared sensor can be arranged at eight meters. The number of infrared sensors to be arranged is determined by the height of the storage bin. No specific limitation is made here.

[0041] From the bottom of the warehouse to the warehouse opening, determine whether each infrared sensor has collected a signal. That is, when the lowest infrared sensor collects a signal but the adjacent infrared sensor does not, it means that the amount of raw coal in the storage bin has reached the height corresponding to the infrared sensor. The first calculation scheme is used to determine the amount of raw coal from the volume of the storage bin below the height. If the adjacent infrared sensor collects a signal but the infrared sensor at a higher height does not collect a signal, the second calculation scheme is used to determine the amount of raw coal from the volume of the storage bin below the height corresponding to the adjacent infrared sensor. If all infrared sensors collect signals, the third calculation scheme is used directly to determine the amount of raw coal, that is, the volume of the storage bin.

[0042] Furthermore, the at least two infrared sensors are arranged in such a manner that the distance between each infrared sensor and the bottom of the storage bin is not equal.

[0043] Further, the raw coal calculation scheme includes:

[0044] A first calculation scheme corresponding to data collected by only one infrared sensor, a second calculation scheme corresponding to data collected by only two infrared sensors, and a third calculation scheme corresponding to data collected by all infrared sensors;

[0045] Among them, when only two infrared sensors are deployed, the second calculation scheme and the third calculation scheme are the same scheme.

[0046] Furthermore, it also includes: detecting all infrared sensors according to a fixed period and generating an abnormal detection report.

[0047] Embodiment 1, as Figure 2 As shown, an infrared sensor is set at the junction of H3 and H2, a second infrared sensor is set at the junction of H2 and H1, and a third infrared sensor is set at the other boundary of H1. H1, H2 and H3 are the height difference between the third infrared sensor and the second infrared sensor, the height difference between the second infrared sensor and the first infrared sensor, and the distance between the first sensor and the bottom of the warehouse. L1 refers to the diameter at the warehouse opening, and L2 refers to the diameter corresponding to the cross section where the first infrared sensor is located.

[0048] When determining the amount of raw coal in the warehouse, it is determined in sequence whether the third infrared sensor, the second infrared sensor and the first infrared sensor have collected signals. If the third infrared sensor has collected signals, it means that all infrared sensors have collected signals (or it can be further determined whether the second infrared sensor and the first infrared sensor have collected signals. If not, it means that a certain infrared sensor has failed and an alarm processing signal is issued). Then the third calculation scheme is selected for calculation. In this embodiment, the calculation method is: Where H is the distance between the highest point of the raw coal in the storage bin and the bottom of the bin actually detected.

[0049] By analogy, when the first infrared sensor and the second infrared sensor collect signals, calculation is performed using the second calculation method. In this embodiment, the calculation method is: When the first infrared sensor collects a signal, a first calculation method is used for calculation. In this embodiment, the calculation method is:

[0050] In the above embodiments, although the steps are numbered S1, S2, etc., these are only specific embodiments given by the present invention. Those skilled in the art may adjust the execution order of S1, S2, etc. according to actual conditions, which is also within the protection scope of the present invention. It can be understood that in some embodiments, some or all of the above embodiments may be included.

[0051] The present invention also provides a system for determining the amount of raw coal in a warehouse, and the specific technical scheme is as follows:

[0052] The deployment module is used to: deploy at least two infrared sensors on a storage bin storing raw coal;

[0053] The determination module is used to: determine the raw coal calculation scheme corresponding to the storage bin according to the signal collected by at least one infrared sensor;

[0054] The confirmation module is used to confirm the raw coal storage quantity in the storage bin based on the raw coal calculation scheme.

[0055] Based on the above solution, the present invention can also be improved as follows.

[0056] Furthermore, the at least two infrared sensors are arranged in such a manner that the distance between each infrared sensor and the bottom of the storage bin is not equal.

[0057] Further, the raw coal calculation scheme includes:

[0058] A first calculation scheme corresponding to data collected by only one infrared sensor, a second calculation scheme corresponding to data collected by only two infrared sensors, and a third calculation scheme corresponding to data collected by all infrared sensors;

[0059] Among them, when only two infrared sensors are deployed, the second calculation scheme and the third calculation scheme are the same scheme.

[0060] Furthermore, it also includes: an abnormality detection module for: detecting all infrared sensors according to a fixed period and generating an abnormality detection report.

[0061] It should be noted that the beneficial effects of a raw coal warehouse quantity determination system provided in the above embodiment are the same as the beneficial effects of the above raw coal warehouse quantity determination method, which will not be described in detail here. In addition, when the system provided in the above embodiment realizes its functions, it only uses the division of the above functional modules as an example. In actual applications, the above functions can be assigned to different functional modules as needed, that is, the system can be divided into different functional modules according to actual conditions to complete all or part of the functions described above. In addition, the system and method embodiments provided in the above embodiment belong to the same concept, and the specific implementation process is detailed in the method embodiment, which will not be described in detail here.

[0062] like Figure 3 As shown, an electronic device 300 according to an embodiment of the present invention includes a processor 320, the processor 320 is coupled to a memory 310, and the memory 310 stores at least one computer program 330, and the at least one computer program 330 is loaded and executed by the processor 320, so that the electronic device 300 implements any of the above methods, specifically:

[0063] The electronic device 300 may have relatively large differences due to different configurations or performances, and may include one or more processors 320 (Central Processing Units, CPU) and one or more memories 310, wherein the one or more memories 310 store at least one computer program 330, and the at least one computer program 330 is loaded and executed by the one or more processors 320, so that the electronic device 300 implements a method for determining the amount of raw coal warehouse provided in the above embodiment. Of course, the electronic device 300 may also have components such as a wired or wireless network interface, a keyboard, and an input and output interface for input and output, and the electronic device 300 may also include other components for realizing the functions of the device, which will not be described in detail here.

[0064] A computer-readable storage medium according to an embodiment of the present invention stores at least one computer program, and the at least one computer program is loaded and executed by a processor so that a computer implements any one of the above methods.

[0065] Optionally, the computer-readable storage medium may be a read-only memory (ROM), a random access memory (RAM), a compact disc (CD-ROM), a magnetic tape, a floppy disk, an optical data storage device, and the like.

[0066] In an exemplary embodiment, a computer program product or a computer program is also provided, the computer program product or the computer program comprising computer instructions, the computer instructions being stored in a computer-readable storage medium. A processor of an electronic device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the electronic device performs any of the above methods.

[0067] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects and represent the definition of a specific order or sequence. The order of use of similar objects can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than the order shown or described.

[0068] Those skilled in the art know that the present invention can be implemented as a system, method or computer program product. Therefore, the present disclosure can be specifically implemented in the following forms, namely: it can be complete hardware, it can be complete software (including firmware, resident software, microcode, etc.), or it can be a combination of hardware and software, which is generally referred to as "circuit", "module" or "system" herein. In addition, in some embodiments, the present invention can also be implemented in the form of a computer program product in one or more computer-readable media, and the computer-readable medium contains computer-readable program code.

[0069] Any combination of one or more computer-readable media may be used. A computer-readable medium may be a computer-readable signal medium or a computer-readable storage medium. A computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or device, or any combination thereof. More specific examples (a non-exhaustive list) of computer-readable storage media include: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination thereof. In this document, a computer-readable storage medium may be any tangible medium containing or storing a program that may be used by or in conjunction with an instruction execution system, device, or device.

[0070] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A method for determining the amount of raw coal in a warehouse, characterized in that: include: At least two infrared sensors are installed in the storage bins storing raw coal; Determine a raw coal calculation scheme corresponding to the storage bin according to a signal collected by at least one infrared sensor; The raw coal storage quantity in the storage bin is confirmed based on the raw coal calculation scheme.

2. A method for determining the amount of raw coal in a warehouse according to claim 1, characterized in that: The at least two infrared sensors are arranged in such a manner that the distances between each infrared sensor and the bottom of the storage bin are not equal.

3. A method for determining the amount of raw coal in a warehouse according to claim 1, characterized in that: The raw coal calculation scheme includes: A first calculation scheme corresponding to data collected by only one infrared sensor, a second calculation scheme corresponding to data collected by only two infrared sensors, and a third calculation scheme corresponding to data collected by all infrared sensors; Among them, when only two infrared sensors are deployed, the second calculation scheme and the third calculation scheme are the same scheme.

4. A method for determining the amount of raw coal in a warehouse according to claim 1, characterized in that: Also includes: All infrared sensors are inspected at fixed intervals and abnormal detection reports are generated.

5. A system for determining the amount of raw coal in a warehouse, characterized in that: include: The deployment module is used to: deploy at least two infrared sensors on a storage bin storing raw coal; The determination module is used to: determine the raw coal calculation scheme corresponding to the storage bin according to the signal collected by at least one infrared sensor; The confirmation module is used to confirm the raw coal storage quantity in the storage bin based on the raw coal calculation scheme.

6. A system for determining the amount of raw coal in a warehouse according to claim 5, characterized in that: The at least two infrared sensors are arranged in such a manner that the distances between each infrared sensor and the bottom of the storage bin are not equal.

7. A system for determining the amount of raw coal in a warehouse according to claim 5, characterized in that: The raw coal calculation scheme includes: A first calculation scheme corresponding to data collected by only one infrared sensor, a second calculation scheme corresponding to data collected by only two infrared sensors, and a third calculation scheme corresponding to data collected by all infrared sensors; Among them, when only two infrared sensors are deployed, the second calculation scheme and the third calculation scheme are the same scheme.

8. A system for determining the amount of raw coal in a warehouse according to claim 5, characterized in that: Also includes: The anomaly detection module is used to detect all infrared sensors at a fixed period and generate an anomaly detection report.

9. An electronic device, characterized in that: The electronic device comprises a processor, the processor is coupled to a memory, at least one computer program is stored in the memory, and the at least one computer program is loaded and executed by the processor so that the electronic device implements the method according to any one of claims 1 to 4.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores at least one computer program, and the at least one computer program is loaded and executed by a processor so that a computer implements the method according to any one of claims 1 to 4.

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